Data-Field 2714
Description:Age when periods started (menarche)
Category:Female-specific factors - Sex-specific factors - Touchscreen - UK Biobank Assessment Centre

Participants272,930 Value TypeInteger, years SexedFemales only DebutJan 2012
Item count305,883Item TypeDataInstancesDefined (4)VersionSep 2019
StabilityCompleteStrataPrimaryArrayNo